Anyway, Porsche aren't going to change the 911's trademark design. I suppose the Carrera GT has undertray gadgets, so it's not like they're allergic to using it...
LFS could have a streamlined pop-up spoiler, and it could be made to be disabled as any other driving aids we have now, so it could be entirely optional to players..
Would it offset the balance we have in the LRF class?
It definitely wouldn't be fair to the other two cars (although it's debatable whether the RAC is supposed to be fixed or not) for the FZ to have both straight line speed advantage, and additional downforce grip in the bends.
The wing's effect would have to be pretty small to keep things even.
The RAC would be the slowest in the class by a bit.
Things like this could work really well if we had server side rules. Servers could be scripted to handicap each car/track combo individually.
Ballast and items like this could be allowed, or prohibited, or forced, to slow or speed up any car to match the rest of the class' speed.
It's so simple, I don't see why it isn't adopted..